<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .div1{
            width: 160px;
            height: 300px;
            padding: 1px;
            background: silver;
            border-radius: 10px;
        }
        .div-son1{
            width: 140px ;
            height: 250px;
            background: white;
            margin: 10px auto;
        }
        .div-son2{
            width: 30px;
            height: 10px;
            background: white;
            border-radius: 5px;
            margin: 10px auto;
        }
    </style>
</head>
<body>

    <div class="div1">
        <div class="div-son1"></div>
        <div class="div-son2"></div>
    </div>

</body>
</html>
